Qizi cake tea, also known as round tea, is a traditional famous tea produced by Menghai Tea Factory in Menghai County, Xishuangbanna Dai Autonomous Prefecture, Yunnan Province, and also belongs to pressed tea. It is a round cake tea that is processed and pressed into a round cake tea that looks beautiful and resembles a full moon, and then each 7 pieces of cake tea are packaged into L cylinders, hence the name "Seven Seed Cake Tea". It is made of Pu'er loose tea as raw material, through screening, picking, high temperature sterilization, autoclaving and other processes. The finished seven-seed cake tea has strict specifications: diameter 21 cm, slightly convex top, center thickness 2 cm, slightly thinner edge, l cm, flat bottom and small concave pit in the center. Each cake weighs 357 grams, packed in white cotton paper, and packed into 1 tube with bamboo shoot leaves every 7 pieces, which is antique and suitable for carrying and long-term storage. Export cake tea is also available in simple and elegant carton packaging, each box L pieces.

In the past, Qizi cake tea was mostly used as a bride price for weddings and gifts for relatives and friends during the New Year festival in ethnic areas, and Qizi means many children and grandchildren and more wealth, which means happy reunion and auspiciousness.

Round tea is a round cake-shaped steamed black tea packaging of 7 pieces, so also known as "seven-seed cake tea", seven-seed cake tea, also known as national tea, is a kind of traditional processing and production technology of Yunnan Pu'er tea. Seven-seed cake tea is a tightly pressed tea, beautiful in appearance, round cake shape, resembling a full moon. Because every 7 cakes are packaged in one tube, it is called seven-seed cake tea. Seven-seed cake tea is famous for its bright red and yellow color, rich and long-lasting aroma, mellow and refreshing taste.

Seven-seed cake tea, also known as round tea, is the processing of tea leaves into a round cake shape, each 7 pieces packaged into 1 tube, hence the name. With Pu'er loose tea as raw materials, through sieving, picking, high temperature disinfection, autoclaving and other processes, the finished product is round cake shape, diameter 21 cm, slightly convex at the top, 2 cm thick in the center, slightly thinner edge, 1 cm, flat bottom and small pitted in the center, each cake weighs 357 grams, packaged in white cotton paper, every 7 pieces are packaged with bamboo shoot leaves into 1 tube, antique and suitable for carrying and long-term storage.

Seven-child cake tea has a long history, dating back to the period of King Wu of Zhou, "there is Pu tea in the land of Bashu, its shape is round, known as: Qizi cake tea", according to the "Huayang Guozhi" record: "King Wu of Zhou, the master of Bashu, fish salt, copper and iron, dan lacquer tea honey, all Nagongzhi." "This is the earliest historical record of Qizi cake tea. In the post-Three Kingdoms period, there was a saying that Wuhou was a relic seed. During the Yongzheng period of the Qing Dynasty, the governor of Yungui, Ortai, set up a tea bureau in Yunnan to oversee the tea trade in Yunnan. Ortai ordered the Pu'er tea from all tea gardens in Yunnan to be purchased by the state, and selected first-class tea makers to hand-refined cakes, seven cakes in one basket, called seven seed cake tea. and personally supervised, printed the "Ortai" private treasure on the tribute tea, and paid tribute to the imperial court. In 1732 AD, it was officially included in the "Tribute Tea Record", which is the earliest recorded history of tribute to seven-seed cake tea.

Seven-seed cake tea is the only tea in Chinese and foreign history that uses national laws to stipulate the shape, weight and packaging specifications. "Round as the three autumn moons, fragrant in the orchid of the nine years." This is the Qianlong Emperor's evaluation of the Seven Sons Cake Tea. Qizi cake tea, also known as round tea, is a traditional famous tea produced in Xishuangbanna Dai Autonomous Prefecture, Yunnan Province. Seven-seed cake tea belongs to pressed tea, which is to process and press tea leaves into a round cake tea that looks beautiful and resembles the full moon, and then packages each 7 pieces of cake tea into 1 tube, so the name "seven-seed cake tea". Seven Cake Tea Each cake diameter of 20 cm, the center thickness of 2.5 cm, the edge thickness of 1 cm, the net weight of 357 grams (ancient restriction 7.7 taels), the traditional packaging of each seven cakes round tea for a package, so called "Seven Cake Tea". In Yunnan's ethnic minority culture, "seven" is an auspicious number, symbolizing many children and many blessings, the gathering of seven sons, the full moon, and the full circle. Therefore, among the ethnic minorities in Yunnan, seven-child cake tea is often used as a bride price for children when they get married and as a gift for the New Year's holiday, expressing the congratulations of the "seven sons" and congratulating the family on all things. Qizi cake tea originated in the Xishuangbanna area of Yunnan Province, with Yiwu (southeast of present-day Simao County) as the most, and is now mainly produced by Menghai County, Yunnan Province, and also suppressed by Kunming City, Jingdong County, Xiaguan (present-day Dali City), etc. Seven-seed cake tea is sold well in Hong Kong, Macao, Taiwan and Southeast Asia, and is regarded as a symbol of "family reunion" among overseas Chinese. Therefore, the dream of the national garden, one cake and one sending, tea love, hometown love, homeland love, Pu'er seven-seed cake tea is sustenance, therefore, seven-seed cake tea is also known as "overseas Chinese sales round tea", "overseas Chinese sales seven-seed cake".